Calendar

Hoskins 7th- Weekly Task Sheet 3/16 - 3/20

Topics Covered in 7th Grade Science

Unit 1 - Thinking Like A Scientist

A foundational toolkit of NGSS Science and Engineering Practices.

  • Study the structures and functions of the brain, and nervous system. Analyze the developmental changes taking place in the teenage brain.

  • Analyze safety hazards present in the science lab. Develop and demonstrate a comprehensive safety plan for collaborative group work in a lab environment.

  • Practice gathering information about phenomena through the use of scientific observation. Differentiate qualitative and quantitative observation. Introduce metric system and practice gathering quantitative observation through measurement.

  • Design an investigation and implement scientific practices of gathering information from research, controlling an experiment, and gathering and analyzing data. Students develop a hypothesis, write procedures, identify independent and dependent variables, and analyze and interpret data using graphs. Students construct a scientific argument supported by evidence and reasoning.

  • Implement the design process to build a far-flying paper airplane. Students conduct research, prototype, conduct a sensitivity analysis (documenting their Think, Do, Test process), and build a final model.


Unit 2 - Structure & Properties of Matter

  • MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures.

  • MS-PS1-3. Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.

Unit 3 - Molecules in Motion

  • MS-PS1-4. Develop a model that predicts and describes changes in particle motion, temperature, and state of a pure substance when thermal energy is added or removed.

  • Application of Knowledge - Climate Change

    • MS-ESS3-5. Ask questions to clarify evidence of the factors that have caused the rise in global temperatures over the past century.

    • MS-ESS3-3. Apply scientific principles to design a method for monitoring and minimizing a human impact on the environment.*

Unit 4 - Chemical Reactions

  • MS-PS1-2 Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.

  • MS-PS1-5. Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.

  • MS-PS1-6. Undertake a design project to construct, test, and modify a device that either releases or absorbs thermal energy by chemical processes.*

  • Unit 6 - Chemistry of Life (Photosynthesis)

  • MS-LS1-6. Construct a scientific explanation based on evidence for the role of photosynthesis in the cycling of matter and flow of energy into and out of organisms.

  • MS-LS1-7. Develop a model to describe how food is rearranged through chemical reactions forming new molecules that support growth and/or release energy as this matter moves through an organism.

Unit 7 - Ecosystems

  • MS-LS2-1. Analyze and interpret data to provide evidence for the effects of resource availability on organisms and populations of organisms in an ecosystem.

  • MS-LS2-2. Construct an explanation that predicts patterns of interactions among organisms across multiple ecosystems.

  • MS-LS2-3. Develop a model to describe the cycling of matter and flow of energy among living and nonliving parts of an ecosystem.

  • MS-LS2-4. Construct an argument supported by empirical evidence that changes to physical or biological components of an ecosystem affect populations.

  • MS-LS2-5. Evaluate competing design solutions for maintaining biodiversity and ecosystem services.

  • MS-ETS1-2: Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem.

  • MS-ETS1-3: Analyze data from tests to determine similarities and differences among several design solutions to identify the best characteristics of each that can be combined into a new solution to better meet the criteria for success.

  • MS-ESS3-4. Construct an argument supported by evidence for how increases in human population and per-capita consumption of natural resources impact Earth’s systems.

Unit 8 - Health & Heredity

  • MS-LS3-2. Develop and use a model to describe why asexual reproduction results in offspring with identical genetic information and sexual reproduction results in offspring with genetic variation.

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